/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package cn.net.greenet.generalfile.servlet;

import cn.net.greenet.db.HibernateUtil;
import cn.net.greenet.db.bean.ProCharacterLibrary;
import java.io.IOException;
import java.io.PrintWriter;
import java.text.SimpleDateFormat;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import net.sf.json.JSONArray;
import net.sf.json.JSONObject;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.SessionFactory;

/**
 *
 * @author Administrator
 */
@WebServlet(name = "Show_Pro_Character_library", urlPatterns = {"/common/show_protocol_bank"})
public class Show_Pro_Character_library extends HttpServlet {
    
    private SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        int iDisplayStart = Integer.parseInt(request.getParameter("iDisplayStart"));//起始索引
        int iDisplayLength = Integer.parseInt(request.getParameter("iDisplayLength"));//每页显示条数
        JSONObject json = new JSONObject();
        JSONArray result = new JSONArray();
        PrintWriter out = response.getWriter();
        try {
            SessionFactory sf = HibernateUtil.getSessionFactory();
            Session session = sf.openSession();
            session.clear();
            String hql = "From ProCharacterLibrary";
            Query query = session.createQuery(hql);
            int length = query.list().size();
            query.setFirstResult(iDisplayStart);
            query.setMaxResults(iDisplayLength);
            List li = query.list();
            session.close();
//            sf.close();
            json.put("iTotalRecords", length);
            json.put("iTotalDisplayRecords", length);
            for (Object object : li) {
                ProCharacterLibrary procl = (ProCharacterLibrary) object;
                JSONArray one = new JSONArray();
                one.add(procl.getId());
                one.add(procl.getName());
                one.add(procl.getPath());
                one.add(sdf.format(procl.getUptime()));
                one.add("<a class='red' href='javascript:void(0)' title='删除' onclick='delectObj(" + procl.getId() + ")'><i class='icon-trash bigger-130'></i></a>");
                result.add(one);
            }
            json.put("aaData", result);
        } finally {
            out.println(json);
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
